Cosmetic tray



FIG. 1 is a perspective view of a cosmetic tray showiny my new design; the broken line showing of a cosmetic bottle is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a top view thereof; the broken line showing an electrical cord is for illustrative purposes only and forms no part of the claimed design;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof. 

The ornamental design for a cosmetic tray, as shown and described. 